... shape design,light,small,compact size 2.aluminum alloy case 3. support bluetooth stereo,hands free call Portable Bluetooth speaker with ... function, built-in high fidelity chip, can answer calls8.With 3.5 stereo audio jack, can connect to laptop/computer, telephone ... .3%16.MOQ:1000 PCS new style best bluetooth portable speaker wireless with hands free call aluminum alloy case rechargeable battery 3.5mm ...